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Endress+Hauser Pressure transmitter PMC71-AAA

Endress+Hauser Pressure transmitter

Endress+Hauser Pressure transmitter PMC71-AAA

The operating pressure deflects the separating diaphragm and a fill fluid transfers the pressure to a resistance
measuring bridge (semi-conductor technology). The pressure-dependent change of the bridge output voltage
is measured and processed further.

Advantages:
– Can be used with process pressures up to 700 bar
– High long-term stability
– Guaranteed overload resistance up to 4 times the nominal pressure (PMP71)
– Second process barrier (Secondary Containment) for enhanced integrity
– Significantly less thermal effect compared to diaphragm seal systems

Application
The Cerabar S pressure transmitter is used for the
following measuring tasks:
– Absolute pressure and gauge pressure in gases, steams
or liquids in all areas of process engineering and
process measurement technology
– Level, volume or mass measurement in liquids
– High process temperature
– without diaphragm seals up to 150°C (302°F)
– with typical diaphragm seals up to 350°C (662°F)
– High pressure up to 700 bar
– International usage thanks to a wide range of approvals

Your benefits
• Very good reproducibility and long-term stability
• High reference accuracy: up to 0.075 %,
as PLATINUM version: 0.05 %
• Turn down up to 100:1, higher on request
• Used for process pressure monitoring up to SIL3,
certified to IEC 61508 by TÜV SÜD
• HistoROM®/M-DAT memory module
• Function-monitored from the measuring cell to the
electronics
• Continuous modularity for differential pressure,
hydrostatics and pressure (Deltabar S – Deltapilot S –
Cerabar S), e.g.
– replaceable display
– universal electronics
• Quick commissioning with Quick Setup menu
• Menu-guided operation
• Extensive diagnostic functions
• Device versions compliant with ASME-BPE